<?php
class tag{
	public $tag = array(
	   "include"=>array('block'=>0),// 指定标签为独立标签
	   );
	function _include($attr,$content){		
		 $file = $attr['file'];
		 $str = '<?php ';
		 $str .='include "'.$file;
		 $str .='"; ?>';
		 return $str;
	}
	
	
	
	
	
}
?>